init

.gitignore

@@ -0,0 +1,31 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+
+### VS Code ###
+.vscode/

common-module/pom.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>graphql-demo</artifactId>
+        <groupId>com.remy</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>common-module</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

common-module/src/main/java/com/remy/common/entity/BaseEntity.java

@@ -0,0 +1,40 @@
+package com.remy.common.entity;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import javax.persistence.*;
+import java.io.Serializable;
+import java.util.Date;
+
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@MappedSuperclass
+public class BaseEntity implements Serializable {
+
+    private static final long serialVersionUID = 1412134936159005266L;
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    @Column(name = "create_time")
+    private Date createTime;
+
+    @Column(name = "update_time")
+    private Date updateTime;
+
+    @PrePersist
+    public void prePersist() {
+        this.setCreateTime(new Date());
+        this.setUpdateTime(new Date());
+    }
+
+    @PreUpdate
+    public void preUpdate() {
+        this.setUpdateTime(new Date());
+    }
+
+}

goods-service/pom.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>graphql-demo</artifactId>
+        <groupId>com.remy</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>goods-service</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.remy</groupId>
+            <artifactId>common-module</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.3.7.RELEASE</version>
+                <configuration>
+                    <mainClass>com.remy.goods.GoodsApplication</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>repackage</id>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

goods-service/src/main/java/com/remy/goods/GoodsApplication.java

@@ -0,0 +1,14 @@
+package com.remy.goods;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@ComponentScan({"com.remy.goods", "com.remy.common"})
+public class GoodsApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GoodsApplication.class, args);
+    }
+}

goods-service/src/main/java/com/remy/goods/controller/GoodsServiceController.java

@@ -0,0 +1,27 @@
+package com.remy.goods.controller;
+
+import com.remy.goods.entity.Goods;
+import com.remy.goods.service.GoodsService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.UUID;
+
+@RestController
+@RequestMapping("goods")
+public class GoodsServiceController {
+
+    @Autowired
+    private GoodsService goodsService;
+
+    @RequestMapping("{serialNo}")
+    public Goods findBySerialNo(@PathVariable("serialNo") String serialNo) {
+        return goodsService.findBySerialNo(serialNo);
+    }
+
+    @PostMapping()
+    public Goods save(@RequestBody Goods goods) {
+        goods.setSerialNo(UUID.randomUUID().toString());
+        return goodsService.save(goods);
+    }
+}

goods-service/src/main/java/com/remy/goods/dao/GoodsDAO.java

@@ -0,0 +1,13 @@
+package com.remy.goods.dao;
+
+import com.remy.goods.entity.Goods;
+import org.springframework.data.repository.CrudRepository;
+
+import javax.persistence.Id;
+
+public interface GoodsDAO extends CrudRepository<Goods, Id> {
+
+    Goods findByName(String name);
+
+    Goods findGoodsBySerialNo(String serialNo);
+}

goods-service/src/main/java/com/remy/goods/entity/Goods.java

@@ -0,0 +1,43 @@
+package com.remy.goods.entity;
+
+import com.remy.common.entity.BaseEntity;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Table;
+import java.math.BigDecimal;
+
+@Entity
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@Table(name = "t_goods")
+public class Goods extends BaseEntity {
+
+    private static final long serialVersionUID = -587513661424575233L;
+
+    @Column(name = "serial_no")
+    private String serialNo;
+
+    @Column(name = "name")
+    private String name;
+
+    @Column(name = "description")
+    private String description;
+
+    @Column(name = "img")
+    private String img;
+
+    @Column(name = "detail")
+    private String detail;
+
+    @Column(name = "price")
+    private BigDecimal price;
+
+    @Column(name = "item_count")
+    private Integer itemCount;
+
+}

goods-service/src/main/java/com/remy/goods/service/GoodsService.java

@@ -0,0 +1,10 @@
+package com.remy.goods.service;
+
+import com.remy.goods.entity.Goods;
+
+public interface GoodsService {
+
+    Goods findBySerialNo(String serialNo);
+
+    Goods save(Goods goods);
+}

goods-service/src/main/java/com/remy/goods/service/impl/GoodsServiceImpl.java

@@ -0,0 +1,31 @@
+package com.remy.goods.service.impl;
+
+import com.remy.goods.dao.GoodsDAO;
+import com.remy.goods.entity.Goods;
+import com.remy.goods.service.GoodsService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.persistence.EntityNotFoundException;
+
+@Service
+public class GoodsServiceImpl implements GoodsService {
+
+    @Autowired
+    private GoodsDAO goodsDAO;
+
+    @Override
+    public Goods findBySerialNo(String serialNo) {
+        Goods goods = goodsDAO.findGoodsBySerialNo(serialNo);
+        if (null == goods) {
+            throw new EntityNotFoundException();
+        }
+
+        return goods;
+    }
+
+    @Override
+    public Goods save(Goods goods) {
+        return goodsDAO.save(goods);
+    }
+}

goods-service/src/main/resources/application.yml

@@ -0,0 +1,14 @@
+server:
+  port: 8081
+
+spring:
+  datasource:
+    url: jdbc:mysql://localhost:3306/graphql-demo?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&allowMultiQueries=true&useSSL=false
+    username: graphql
+    password: graphql
+  jpa:
+    generate-ddl: true
+    show-sql: true
+    properties:
+      hibernate:
+        format_sql: true

graphql-api/pom.xml

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>graphql-demo</artifactId>
+        <groupId>com.remy</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>graphql-api</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.graphql-java-kickstart</groupId>
+            <artifactId>graphql-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.graphql-java-kickstart</groupId>
+            <artifactId>graphiql-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.graphql-java-kickstart</groupId>
+            <artifactId>playground-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.graphql-java-kickstart</groupId>
+            <artifactId>voyager-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.graphql-java-kickstart</groupId>
+            <artifactId>graphql-java-tools</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.graphql-java-kickstart</groupId>
+            <artifactId>graphql-spring-boot-starter-test</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.3.7.RELEASE</version>
+                <configuration>
+                    <mainClass>com.remy.graphql.GraphqlApplication</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>repackage</id>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>

graphql-api/src/main/java/com/remy/graphql/GraphqlApplication.java

@@ -0,0 +1,32 @@
+package com.remy.graphql;
+
+import graphql.Scalars;
+import graphql.schema.*;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+public class GraphqlApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GraphqlApplication.class, args);
+    }
+
+    @Bean
+    GraphQLSchema schema() {
+        DataFetcher<String> test = env -> "response";
+        return GraphQLSchema.newSchema()
+                .query(
+                        GraphQLObjectType.newObject()
+                                .name("query")
+                                .field(field -> field.name("test").type(Scalars.GraphQLString))
+                                .build())
+                .codeRegistry(
+                        GraphQLCodeRegistry.newCodeRegistry()
+                                .dataFetcher(FieldCoordinates.coordinates("query", "test"), test)
+                                .build())
+                .build();
+    }
+}

graphql-api/src/main/resources/application.yml

@@ -0,0 +1,40 @@
+graphql:
+  servlet:
+    # Sets if GraphQL servlet should be created and exposed. If not specified defaults to "true".
+    enabled: true
+    # Sets the path where GraphQL servlet will be exposed. If not specified defaults to "/graphql"
+    mapping: /graphql
+    cors-enabled: true
+    cors:
+      allowed-origins: '*'
+      allowed-methods: GET, HEAD, POST
+    # if you want to @ExceptionHandler annotation for custom GraphQLErrors
+    exception-handlers-enabled: true
+    context-setting: PER_REQUEST_WITH_INSTRUMENTATION
+    # Sets if asynchronous operations are supported for GraphQL requests. If not specified defaults to true.
+    async-mode-enabled: true
+
+
+graphiql:
+  mapping: /graphiql
+  endpoint:
+    graphql: /graphql
+    subscriptions: /subscriptions
+  subscriptions:
+    timeout: 30
+    reconnect: false
+  basePath: /
+  enabled: true
+  pageTitle: GraphiQL
+  cdn:
+    enabled: false
+    version: latest
+  props:
+    resources:
+      query: query.graphql
+      defaultQuery: defaultQuery.graphql
+      variables: variables.graphql
+    variables:
+      editorTheme: "solarized light"
+  headers:
+    Authorization: "Bearer <your-token>"

graphql-api/src/main/resources/goods.graphql

@@ -0,0 +1,14 @@
+type Query{
+    goodDetails(id: ID!): Goods!
+}
+
+type Goods {
+    id: ID!
+    serialNo: String!
+    name: String!
+    price: Float!
+    itemCount: Int!
+    img: String!
+    desc: String
+    detail: String
+}

order-service/pom.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>graphql-demo</artifactId>
+        <groupId>com.remy</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>order-service</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.remy</groupId>
+            <artifactId>common-module</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.3.7.RELEASE</version>
+                <configuration>
+                    <mainClass>com.remy.order.OrderApplication</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>repackage</id>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

order-service/src/main/java/com/remy/order/OrderApplication.java

@@ -0,0 +1,14 @@
+package com.remy.order;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@ComponentScan({"com.remy.order", "com.remy.common"})
+public class OrderApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(OrderApplication.class, args);
+    }
+}

order-service/src/main/java/com/remy/order/entity/Order.java

@@ -0,0 +1,23 @@
+package com.remy.order.entity;
+
+import com.remy.common.entity.BaseEntity;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+@Entity
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@Table(name = "t_order")
+public class Order extends BaseEntity {
+
+    private String orderNo;
+
+    private String goodsSerialNo;
+
+
+}

order-service/src/main/resources/application.yml

@@ -0,0 +1,14 @@
+server:
+  port: 8082
+
+spring:
+  datasource:
+    url: jdbc:mysql://localhost:3306/graphql-demo?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&allowMultiQueries=true&useSSL=false
+    username: graphql
+    password: graphql
+  jpa:
+    generate-ddl: true
+    show-sql: true
+    properties:
+      hibernate:
+        format_sql: true

pom.xml

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <packaging>pom</packaging>
+    <modules>
+        <module>user-service</module>
+        <module>order-service</module>
+        <module>goods-service</module>
+        <module>common-module</module>
+        <module>graphql-api</module>
+    </modules>
+    <groupId>com.remy</groupId>
+    <artifactId>graphql-demo</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>graphql-demo</name>
+    <description>Demo project for Spring Boot</description>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <spring-boot.version>2.3.7.RELEASE</spring-boot.version>
+        <kotlin.version>1.3.70</kotlin.version>
+        <graphql-kickstart.version>11.0.0</graphql-kickstart.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-freemarker</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.junit.vintage</groupId>
+                    <artifactId>junit-vintage-engine</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>com.remy</groupId>
+                <artifactId>common-module</artifactId>
+                <version>0.0.1-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>com.remy</groupId>
+                <artifactId>goods-service</artifactId>
+                <version>0.0.1-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>com.remy</groupId>
+                <artifactId>order-service</artifactId>
+                <version>0.0.1-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>com.remy</groupId>
+                <artifactId>user-service</artifactId>
+                <version>0.0.1-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java-kickstart</groupId>
+                <artifactId>graphql-spring-boot-starter</artifactId>
+                <version>${graphql-kickstart.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java-kickstart</groupId>
+                <artifactId>graphiql-spring-boot-starter</artifactId>
+                <version>${graphql-kickstart.version}</version>
+                <scope>runtime</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java-kickstart</groupId>
+                <artifactId>playground-spring-boot-starter</artifactId>
+                <version>${graphql-kickstart.version}</version>
+                <scope>runtime</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java-kickstart</groupId>
+                <artifactId>voyager-spring-boot-starter</artifactId>
+                <version>${graphql-kickstart.version}</version>
+                <scope>runtime</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java-kickstart</groupId>
+                <artifactId>graphql-java-tools</artifactId>
+                <version>${graphql-kickstart.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java-kickstart</groupId>
+                <artifactId>graphql-spring-boot-starter-test</artifactId>
+                <version>${graphql-kickstart.version}</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <repositories>
+        <repository>
+            <id>osshr-snapshots</id>
+            <name>osshr-sonatype-snapshots</name>
+            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
+        </repository>
+    </repositories>
+
+</project>

user-service/pom.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>graphql-demo</artifactId>
+        <groupId>com.remy</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>user-service</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.remy</groupId>
+            <artifactId>common-module</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.3.7.RELEASE</version>
+                <configuration>
+                    <mainClass>com.remy.user.UserApplication</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>repackage</id>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

user-service/src/main/java/com/remy/user/UserApplication.java

@@ -0,0 +1,11 @@
+package com.remy.user;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class UserApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(UserApplication.class, args);
+    }
+}

user-service/src/main/resources/application.yml

@@ -0,0 +1,11 @@
+server:
+  port: 8083
+
+spring:
+  datasource:
+    url: jdbc:mysql://localhost:3306/graphql-demo?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&allowMultiQueries=true&useSSL=false
+    username: graphql
+    password: graphql
+  jpa:
+    generate-ddl: false
+    show-sql: true